title: Bilateral epidural extension of thoracic capillary vertebral (intraosseous) hemangioma mimicking spinal meningioma.
abstract: We describe a rare case of vertebra (intraosseous) hemangioma with bilateral and symmetrical epidural extension causing cord compression in a 24-year-old woman. The epidural component was isointense to cord on both T1 and T2 sequences, and enhanced markedly and homogenously following gadolinium administration. The gradual in onset and progressive nature with the typical enhancing pattern lead the neurosurgeon to the more common diagnosis of spinal meningioma. Epidural extension of vertebral hemangiomas causing cord compression is rarely reported. Review of literatures reveal that cases that have been reported are of unilateral extension into epidural space and of cavernous type. This is the first case report of capillary vertebral (intraossous) hemangioma with bilateral extension through both intervetebral foramen into the epidural space causing myelopathy.
authors.affiliation: Department of Neurosurgery, Hospital Kuala Lumpur.
authors.forename: C H
authors.initials: CH
authors.lastname: Kan
authors.forename: C B
authors.initials: CB
authors.lastname: Saw
authors.forename: R
authors.initials: R
authors.lastname: Rozaini
authors.forename: K
authors.initials: K
authors.lastname: Fauziah
authors.forename: C M
authors.initials: CM
authors.lastname: Ng
authors.forename: M H
authors.initials: MH
authors.lastname: Saffari
mesh_terms: D000328:Adult; D002196:Capillaries; D003937:Diagnosis, Differential; D004824:Epidural Space / Q000473:pathology*; D005260:Female; D006391:Hemangioma / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008579:Meningioma / Q000175:diagnosis; D013125:Spinal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D013904:Thoracic Vertebrae